42298864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2369

約数の個数: 40

約数和(自身を含む): 87720080

約数和(自身を除く): 45421216

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2281, 2318, 4562, 4636, 9124, 9272, 18248, 18544, 36496, 43339, 86678, 139141, 173356, 278282, 346712, 556564, 693424, 1113128, 2226256, 2643679, 5287358, 10574716, 21149432, 42298864]

約数ペア:

[(1, 42298864), (2, 21149432), (4, 10574716), (8, 5287358), (16, 2643679), (19, 2226256), (38, 1113128), (61, 693424), (76, 556564), (122, 346712), (152, 278282), (244, 173356), (304, 139141), (488, 86678), (976, 43339), (1159, 36496), (2281, 18544), (2318, 18248), (4562, 9272), (4636, 9124)]